/* * netsniff-ng - the packet sniffing beast * Copyright 2011 Daniel Borkmann. * Subject to the GPL, version 2. */ #include #include #include #include "patricia.h" #include "locking.h" #include "trie.h" #include "ipv4.h" #include "ipv6.h" static struct patricia_node *tree = NULL; static struct rwlock tree_lock; void trie_addr_lookup(char *buff, size_t len, int ipv4, int *fd, struct sockaddr_storage *addr, size_t *alen) { void *data; size_t dlen; struct ipv4hdr *hdr4 = (void *) buff; struct ipv6hdr *hdr6 = (void *) buff; data = ipv4 ? (void *) &hdr4->h_daddr : (void *) &hdr6->daddr; dlen = ipv4 ? sizeof(hdr4->h_daddr) : sizeof(hdr6->daddr); if (unlikely((ipv4 && ((struct ipv4hdr *) buff)->h_version != 4) || (!ipv4 && ((struct ipv6hdr *) buff)->version != 6))) { memset(addr, 0, sizeof(*addr)); (*alen) = 0; (*fd) = -1; return; } rwlock_rd_lock(&tree_lock); (*fd) = ptree_search_data_exact(data, dlen, addr, alen, tree); rwlock_unlock(&tree_lock); } int trie_addr_maybe_update(char *buff, size_t len, int ipv4, int fd, struct sockaddr_storage *addr, size_t alen) { int ret; void *data; size_t dlen; struct ipv4hdr *hdr4 = (void *) buff; struct ipv6hdr *hdr6 = (void *) buff; data = ipv4 ? (void *) &hdr4->h_saddr : (void *) &hdr6->saddr; dlen = ipv4 ? sizeof(hdr4->h_saddr) : sizeof(hdr6->saddr); if (unlikely((ipv4 && ((struct ipv4hdr *) buff)->h_version != 4) || (!ipv4 && ((struct ipv6hdr *) buff)->version != 6))) return -1; rwlock_wr_lock(&tree_lock); ret = ptree_add_entry(data, dlen, fd, addr, alen, &tree); rwlock_unlock(&tree_lock); return ret; } void trie_addr_remove(int fd) { int found = 1; struct patricia_node *n = NULL; rwlock_wr_lock(&tree_lock); while (found) { ptree_get_key(fd, tree, &n); if (n) { ptree_del_entry(n->key, n->klen, &tree); n = NULL; } else found = 0; } rwlock_unlock(&tree_lock); } void trie_addr_remove_addr(struct sockaddr_storage *addr, size_t alen) { int found = 1; struct patricia_node *n = NULL; rwlock_wr_lock(&tree_lock); while (found) { ptree_get_key_addr(addr, alen, tree, &n); if (n) { ptree_del_entry(n->key, n->klen, &tree); n = NULL; } else found = 0; } rwlock_unlock(&tree_lock); } void trie_init(void) { rwlock_init(&tree_lock); } void trie_cleanup(void) { rwlock_wr_lock(&tree_lock); ptree_free(tree); rwlock_unlock(&tree_lock); rwlock_destroy(&tree_lock); } e='committer'>committer
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authorMartin Blumenstingl <martin.blumenstingl@googlemail.com>2017-01-16 11:17:57 +0100
committerKalle Valo <kvalo@codeaurora.org>2017-01-20 11:47:57 +0200
commita62a77881b1b6708ffeddd9bf0529494f7b199e3 (patch)
tree125b0c21e4123448371120ba02607d5cdb5c9b4f /drivers/usb/musb/Kconfig
parent0ed917d09d517646b4dffc96427e5a4cc14056de (diff)
brcmfmac: add support for BCM43455 with modalias sdio:c00v02D0dA9BF
BCM43455 is a more recent revision of the BCM4345. Some of the BCM43455 got a dedicated SDIO device ID which is currently not supported by brcmfmac. Adding the new sdio_device_id to brcmfmac is enough to get the BCM43455 supported because the chip itself is already supported (due to BCM4345 support in the driver). Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com> Reviewed-by: Andreas Färber <afaerber@suse.de> Tested-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/usb/musb/Kconfig')