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Code Issues Releases Activity

Finally fix lookup (account remaining '\0') and deletion

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(provide valid key length for radix lookup).

Submitted by:    Ihor Kaharlichenko<madkinder at gmail.com>  (prev version)
Approved by:     kib(mentor)
MFC after:       3 days

Sponsored by:    Shtorm ISP
This commit is contained in:
Alexander V. Chernikov 2012-07-08 21:13:04 +00:00
parent a4156419ca
commit 30835e6d50
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=238265
1 changed files with 6 additions and 3 deletions
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9
sys/netinet/ipfw/ip_fw_table.c
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@ -344,9 +344,12 @@ ipfw_del_table_entry(struct ip_fw_chain *ch, uint16_t tbl, void *paddr,
struct xaddr_iface ifname, ifmask;
memset(&ifname, 0, sizeof(ifname));
/* Include last \0 into comparison */
mlen++;
/* Set 'total' structure length */
KEY_LEN(ifname) = mlen;
KEY_LEN(ifmask) = mlen;
KEY_LEN(ifname) = KEY_LEN_IFACE + mlen;
KEY_LEN(ifmask) = KEY_LEN_IFACE + mlen;
/* Assume direct match */
/* FIXME: Add interface pattern matching */
#if 0
@ -569,7 +572,7 @@ ipfw_lookup_table_extended(struct ip_fw_chain *ch, uint16_t tbl, void *paddr,
case IPFW_TABLE_INTERFACE:
KEY_LEN(iface) = KEY_LEN_IFACE +
strlcpy(iface.ifname, (char *)paddr, IF_NAMESIZE);
strlcpy(iface.ifname, (char *)paddr, IF_NAMESIZE) + 1;
/* Assume direct match */
/* FIXME: Add interface pattern matching */
xent = (struct table_xentry *)(rnh->rnh_lookup(&iface, NULL, rnh));