networking/interface.c: better readability (by Walter Harms)
mkfs_minix: whitespace fix
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ae6e135ae8
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12ff9dc714
@ -91,7 +91,7 @@ struct in6_ifreq {
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/* Display an Internet socket address. */
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/* Display an Internet socket address. */
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static const char* FAST_FUNC INET_sprint(struct sockaddr *sap, int numeric)
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static const char* FAST_FUNC INET_sprint(struct sockaddr *sap, int numeric)
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{
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{
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static char *buff;
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static char *buff; /* defaults to NULL */
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free(buff);
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free(buff);
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if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
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if (sap->sa_family == 0xFFFF || sap->sa_family == 0)
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@ -916,63 +916,8 @@ static void print_bytes_scaled(unsigned long long ull, const char *end)
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printf("X bytes:%llu (%llu.%u %sB)%s", ull, int_part, frac_part, ext, end);
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printf("X bytes:%llu (%llu.%u %sB)%s", ull, int_part, frac_part, ext, end);
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}
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}
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static void ife_print(struct interface *ptr)
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{
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const struct aftype *ap;
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const struct hwtype *hw;
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int hf;
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int can_compress = 0;
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#ifdef HAVE_AFINET6
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#ifdef HAVE_AFINET6
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FILE *f;
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char addr6[40], devname[20];
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struct sockaddr_in6 sap;
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int plen, scope, dad_status, if_idx;
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char addr6p[8][5];
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#endif
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ap = get_afntype(ptr->addr.sa_family);
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if (ap == NULL)
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ap = get_afntype(0);
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hf = ptr->type;
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if (hf == ARPHRD_CSLIP || hf == ARPHRD_CSLIP6)
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can_compress = 1;
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hw = get_hwntype(hf);
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if (hw == NULL)
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hw = get_hwntype(-1);
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printf("%-9.9s Link encap:%s ", ptr->name, hw->title);
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/* For some hardware types (eg Ash, ATM) we don't print the
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hardware address if it's null. */
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if (hw->print != NULL && (!(hw_null_address(hw, ptr->hwaddr) &&
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hw->suppress_null_addr)))
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printf("HWaddr %s ", hw->print((unsigned char *)ptr->hwaddr));
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#ifdef IFF_PORTSEL
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if (ptr->flags & IFF_PORTSEL) {
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printf("Media:%s", if_port_text[ptr->map.port] /* [0] */);
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if (ptr->flags & IFF_AUTOMEDIA)
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printf("(auto)");
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}
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#endif
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bb_putchar('\n');
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if (ptr->has_ip) {
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printf(" %s addr:%s ", ap->name,
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ap->sprint(&ptr->addr, 1));
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if (ptr->flags & IFF_POINTOPOINT) {
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printf(" P-t-P:%s ", ap->sprint(&ptr->dstaddr, 1));
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}
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if (ptr->flags & IFF_BROADCAST) {
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printf(" Bcast:%s ", ap->sprint(&ptr->broadaddr, 1));
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}
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printf(" Mask:%s\n", ap->sprint(&ptr->netmask, 1));
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}
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#ifdef HAVE_AFINET6
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#define IPV6_ADDR_ANY 0x0000U
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#define IPV6_ADDR_ANY 0x0000U
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#define IPV6_ADDR_UNICAST 0x0001U
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#define IPV6_ADDR_UNICAST 0x0001U
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@ -990,8 +935,20 @@ static void ife_print(struct interface *ptr)
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#define IPV6_ADDR_MAPPED 0x1000U
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#define IPV6_ADDR_MAPPED 0x1000U
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#define IPV6_ADDR_RESERVED 0x2000U /* reserved address space */
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#define IPV6_ADDR_RESERVED 0x2000U /* reserved address space */
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static void ife_print6(struct interface *ptr)
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{
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FILE *f;
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char addr6[40], devname[20];
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struct sockaddr_in6 sap;
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int plen, scope, dad_status, if_idx;
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char addr6p[8][5];
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f = fopen_for_read(_PATH_PROCNET_IFINET6);
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f = fopen_for_read(_PATH_PROCNET_IFINET6);
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if (f != NULL) {
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if (f == NULL)
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return;
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while (fscanf
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while (fscanf
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(f, "%4s%4s%4s%4s%4s%4s%4s%4s %08x %02x %02x %02x %20s\n",
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(f, "%4s%4s%4s%4s%4s%4s%4s%4s %08x %02x %02x %02x %20s\n",
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addr6p[0], addr6p[1], addr6p[2], addr6p[3], addr6p[4],
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addr6p[0], addr6p[1], addr6p[2], addr6p[3], addr6p[4],
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@ -1031,8 +988,62 @@ static void ife_print(struct interface *ptr)
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}
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}
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}
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}
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fclose(f);
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fclose(f);
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}
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#else
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static void ife_print6(struct interface *ptr) {}
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#endif
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static void ife_print(struct interface *ptr)
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{
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const struct aftype *ap;
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const struct hwtype *hw;
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int hf;
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int can_compress = 0;
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ap = get_afntype(ptr->addr.sa_family);
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if (ap == NULL)
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ap = get_afntype(0);
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hf = ptr->type;
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if (hf == ARPHRD_CSLIP || hf == ARPHRD_CSLIP6)
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can_compress = 1;
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hw = get_hwntype(hf);
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if (hw == NULL)
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hw = get_hwntype(-1);
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printf("%-9.9s Link encap:%s ", ptr->name, hw->title);
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/* For some hardware types (eg Ash, ATM) we don't print the
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hardware address if it's null. */
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if (hw->print != NULL
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&& !(hw_null_address(hw, ptr->hwaddr) && hw->suppress_null_addr)
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) {
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printf("HWaddr %s ", hw->print((unsigned char *)ptr->hwaddr));
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}
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#ifdef IFF_PORTSEL
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if (ptr->flags & IFF_PORTSEL) {
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printf("Media:%s", if_port_text[ptr->map.port] /* [0] */);
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if (ptr->flags & IFF_AUTOMEDIA)
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printf("(auto)");
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}
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}
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#endif
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#endif
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bb_putchar('\n');
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if (ptr->has_ip) {
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printf(" %s addr:%s ", ap->name,
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ap->sprint(&ptr->addr, 1));
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if (ptr->flags & IFF_POINTOPOINT) {
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printf(" P-t-P:%s ", ap->sprint(&ptr->dstaddr, 1));
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}
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if (ptr->flags & IFF_BROADCAST) {
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printf(" Bcast:%s ", ap->sprint(&ptr->broadaddr, 1));
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}
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printf(" Mask:%s\n", ap->sprint(&ptr->netmask, 1));
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}
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ife_print6(ptr);
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printf(" ");
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printf(" ");
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/* DONT FORGET TO ADD THE FLAGS IN ife_print_short, too */
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/* DONT FORGET TO ADD THE FLAGS IN ife_print_short, too */
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@ -1124,11 +1135,11 @@ static void ife_print(struct interface *ptr)
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printf("\n R");
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printf("\n R");
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print_bytes_scaled(ptr->stats.rx_bytes, " T");
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print_bytes_scaled(ptr->stats.rx_bytes, " T");
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print_bytes_scaled(ptr->stats.tx_bytes, "\n");
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print_bytes_scaled(ptr->stats.tx_bytes, "\n");
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}
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}
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if ((ptr->map.irq || ptr->map.mem_start || ptr->map.dma ||
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if (ptr->map.irq || ptr->map.mem_start
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ptr->map.base_addr)) {
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|| ptr->map.dma || ptr->map.base_addr
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) {
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printf(" ");
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printf(" ");
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if (ptr->map.irq)
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if (ptr->map.irq)
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printf("Interrupt:%d ", ptr->map.irq);
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printf("Interrupt:%d ", ptr->map.irq);
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@ -1147,7 +1158,6 @@ static void ife_print(struct interface *ptr)
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bb_putchar('\n');
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bb_putchar('\n');
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}
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}
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static int do_if_print(struct interface *ife) /*, int *opt_a)*/
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static int do_if_print(struct interface *ife) /*, int *opt_a)*/
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{
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{
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int res;
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int res;
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