diff options
Diffstat (limited to 'arp.c')
| -rw-r--r-- | arp.c | 6 |
1 files changed, 4 insertions, 2 deletions
@@ -24,6 +24,7 @@ #include <string.h> #include "util.h" +#include "log.h" #include "arp.h" #include "dhcp.h" #include "passt.h" @@ -43,6 +44,7 @@ int arp(const struct ctx *c, const struct pool *p) struct arphdr *ah; struct arpmsg *am; size_t len; + int ret; eh = packet_get(p, 0, 0, sizeof(*eh), NULL); ah = packet_get(p, 0, sizeof(*eh), sizeof(*ah), NULL); @@ -81,8 +83,8 @@ int arp(const struct ctx *c, const struct pool *p) memcpy(eh->h_dest, eh->h_source, sizeof(eh->h_dest)); memcpy(eh->h_source, c->mac, sizeof(eh->h_source)); - if (tap_send(c, eh, len) < 0) - perror("ARP: send"); + if ((ret = tap_send(c, eh, len)) < 0) + warn("ARP: send: %s", strerror(ret)); return 1; } |