net/ipa/ipa_mem.h

9 struct ipa;
13  * DOC: IPA Local Memory
15  * The IPA has a block of shared memory, divided into regions used for
19  * the "ipa-shared" memory range) and size found in the IPA_SHARED_MEM_SIZE
25  * of canaries for all IPA hardware versions.  Still, the number used is
44 /* IPA-resident memory region ids */
62 	IPA_MEM_PDN_CONFIG,		/* 0/2 canaries (IPA v4.0+) */
63 	IPA_MEM_STATS_QUOTA_MODEM,	/* 2/4 canaries (IPA v4.0+) */
64 	IPA_MEM_STATS_QUOTA_AP,		/* 0 canaries, optional (IPA v4.0+) */
65 	IPA_MEM_STATS_TETHERING,	/* 0 canaries, optional (IPA v4.0+) */
66 	IPA_MEM_STATS_DROP,		/* 0 canaries, optional (IPA v4.0+) */
68 	IPA_MEM_STATS_V4_FILTER,	/* 0 canaries (IPA v4.0-v4.2) */
69 	IPA_MEM_STATS_V6_FILTER,	/* 0 canaries (IPA v4.0-v4.2) */
70 	IPA_MEM_STATS_V4_ROUTE,		/* 0 canaries (IPA v4.0-v4.2) */
71 	IPA_MEM_STATS_V6_ROUTE,		/* 0 canaries (IPA v4.0-v4.2) */
72 	IPA_MEM_AP_V4_FILTER,		/* 2 canaries (IPA v5.0) */
73 	IPA_MEM_AP_V6_FILTER,		/* 0 canaries (IPA v5.0) */
74 	IPA_MEM_STATS_FILTER_ROUTE,	/* 0 canaries (IPA v4.5+) */
75 	IPA_MEM_NAT_TABLE,		/* 4 canaries, optional (IPA v4.5+) */
81  * struct ipa_mem - IPA local memory region description
83  * @offset:		offset in IPA memory space to base of the region
94 const struct ipa_mem *ipa_mem_find(struct ipa *ipa, enum ipa_mem_id mem_id);
96 int ipa_mem_config(struct ipa *ipa);
97 void ipa_mem_deconfig(struct ipa *ipa);
99 int ipa_mem_setup(struct ipa *ipa);	/* No ipa_mem_teardown() needed */
101 int ipa_mem_zero_modem(struct ipa *ipa);
103 int ipa_mem_init(struct ipa *ipa, const struct ipa_mem_data *mem_data);
104 void ipa_mem_exit(struct ipa *ipa);