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authorDenys Vlasenko <vda.linux@googlemail.com>2022-12-15 13:34:52 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2022-12-15 13:34:52 +0100
commit6c2ddf808ed70bf515daf4d073411d86ec043550 (patch)
treef732c157b3e2b0f37d6460acabf41f14d17fd4d5 /networking/udhcp/packet.c
parent242d0562307549af61b234bff545ca13474a2603 (diff)
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udhcp: add a few comments, no code changes
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to '')
-rw-r--r--networking/udhcp/packet.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/networking/udhcp/packet.c b/networking/udhcp/packet.c
index 78f580ce9..529978189 100644
--- a/networking/udhcp/packet.c
+++ b/networking/udhcp/packet.c
@@ -133,6 +133,7 @@ int FAST_FUNC udhcp_send_raw_packet(struct dhcp_packet *dhcp_pkt,
133 dest_sll.sll_halen = 6; 133 dest_sll.sll_halen = 6;
134 memcpy(dest_sll.sll_addr, dest_arp, 6); 134 memcpy(dest_sll.sll_addr, dest_arp, 6);
135 135
136//TODO: is bind() necessary? we sendto() to this destination, should work anyway
136 if (bind(fd, (struct sockaddr *)&dest_sll, sizeof(dest_sll)) < 0) { 137 if (bind(fd, (struct sockaddr *)&dest_sll, sizeof(dest_sll)) < 0) {
137 msg = "bind(%s)"; 138 msg = "bind(%s)";
138 goto ret_close; 139 goto ret_close;