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Explain that we assume AF_INET and only use the addr and port field

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from a struct sockaddr_in, so there is no need to initialize sin_len
This commit is contained in:
Luigi Rizzo 2009-02-02 11:02:19 +00:00
parent d84d38734f
commit a52e28c7dd
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=188005
1 changed files with 4 additions and 1 deletions
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sbin/ipfw/ipfw2.c
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@ -2733,7 +2733,10 @@ ipfw_add(int ac, char *av[])
action->opcode = O_FORWARD_IP;
action->len = F_INSN_SIZE(ipfw_insn_sa);
p->sa.sin_len = sizeof(struct sockaddr_in);
/*
* In the kernel we assume AF_INET and use only
* sin_port and sin_addr.
*/
p->sa.sin_family = AF_INET;
p->sa.sin_port = 0;
/*