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udhcpc6: code shrink

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function                                             old     new   delta
d6_read_interface                                    593     582     -11

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2019-04-14 17:01:10 +02:00
parent 0d75e8b797
commit 60bf77f7e7
3 changed files with 18 additions and 10 deletions
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3
networking/udhcp/d6_dhcpc.c
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@@ -204,7 +204,6 @@ static void *d6_copy_option(uint8_t *option, uint8_t *option_end, unsigned code)
return xmemdup(opt, opt[3] + 4);
}
/*** Script execution code ***/
static char** new_env(void)
@@ -902,7 +901,6 @@ static NOINLINE int d6_recv_raw_packet(struct in6_addr *peer_ipv6, struct d6_pac
return bytes;
}
/*** Main ***/
static int sockfd = -1;
@@ -1146,7 +1144,6 @@ static void client_background(void)
//usage: "\n USR1 Renew lease"
//usage: "\n USR2 Release lease"
int udhcpc6_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int udhcpc6_main(int argc UNUSED_PARAM, char **argv)
{